CN109373456A - A kind of recovery type heat air-conditioning - Google Patents
A kind of recovery type heat air-conditioning Download PDFInfo
- Publication number
- CN109373456A CN109373456A CN201811415557.6A CN201811415557A CN109373456A CN 109373456 A CN109373456 A CN 109373456A CN 201811415557 A CN201811415557 A CN 201811415557A CN 109373456 A CN109373456 A CN 109373456A
- Authority
- CN
- China
- Prior art keywords
- heat
- recuperation
- air
- heat pipe
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The invention discloses a kind of recovery type heat air-conditionings, the recuperation of heat heat pipe circulatory system including cooling cycle system and the closure formed by recuperation of heat heat pipe condenser, recuperation of heat heat pipe evaporator, steam connecting tube, fluid connection tube and solenoid valve；Wherein, the first steam interface tube for being set to recuperation of heat heat pipe condenser top is connected with the second steam interface tube for being set to recuperation of heat heat pipe evaporator top by the steam connecting tube；The the first liquid interface tube for being set to recuperation of heat heat pipe condenser lower part is connected with the second liquid interface tube for being set to recuperation of heat heat pipe evaporator lower part by the fluid connection tube；Solenoid valve is provided on the fluid connection tube.By the above-mentioned means, the present invention not only simplifies the structure and control of air-conditioning refrigeration system, so that unit runnability is more stable, additional energy consumption is in turn avoided, has achieved the purpose that energy-saving and emission-reduction.
Description
Technical field
The present invention relates to air-conditioning technical fields, more particularly to a kind of recovery type heat air-conditioning.
Background technique
In recovering condensing heat regulation room in the air-conditioning or dehumidifier of leaving air temp, go out to improve interior using condensation heat
Air temperature often designs two heat exchangers as condenser in refrigeration systems, and one is placed on indoor to heat by steaming
The air of device cool-down dehumidification is sent out, another is used as conventional refrigerant system condenser, and air-conditioning is in operating without condensing recovery
When, liquid refrigerant can be largely gathered in indoor side condenser, cannot participate in refrigeration cycle, cooling cycle system is caused to lack system
Cryogen；When opening condensing units, the refrigerant in indoor side condenser will be participated in refrigeration cycle, indoor side condenser
Middle liquid refrigerant storage is reduced, and two kinds of operational modes will cause system fluctuation of service, influence unit performance；Side needs indoors
When adjusting temperature, refrigerant distribution is difficult to accurately control between two condensers, to influence the regulating effect of room temperature.
In addition to this, auxiliary thermal is used in some air-conditioning systems carry out leaving air temp in regulation room.
As shown in Fig. 1, a kind of shady and cool library energy conservation dehumidification air conditioner that Chinese Patent Application No. is 201721829654.0, packet
Shady and cool library A is included, in the return air inlet G of the cool place library A and for being formed with heat-recovery dehumidification wind by blower F driving between the H of air port
Road, the heat-recovery dehumidification air duct are successively arranged forecooler C, evaporator N, reheater D, first-stage condenser between outlet by entrance
P and auxiliary heater I is interconnected between the forecooler C and reheater D, constitutes temperature difference power source closed cycle access,
The gas outlet of the evaporator N is connected to the air inlet of first-stage condenser P, the level-one condensation by compressor M and respective line
The liquid outlet of device P is connected to the inlet of evaporator N by second level plate-type condenser J and respective line.The refrigeration system of the patent
Using two condensers, i.e. first-stage condenser P and second level plate-type condenser J, wherein first-stage condenser P goes out for heating interior
Wind.When not needing to adjust room temperature, a large amount of liquid refrigerants can be gathered in first-stage condenser P, refrigeration cycle cannot be participated in, made
Lack refrigerant at cooling cycle system；When side needs to adjust temperature indoors, refrigerant distribution is difficult between two condensers
It accurately controls, to influence the regulating effect of room temperature.In addition it is also provided with auxiliary heater I in the patent, increases energy
Source consumption.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of recovery type heat air-conditionings, simplify the knot of air-conditioning refrigeration system
Structure；It is avoided additional using the condensation heat of heat pipe heat recovery technology recycling air-conditioning by condensing thermo-regulated chamber leaving air temp
Energy consumption has achieved the purpose that energy-saving and emission-reduction.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of recovery type heat air-conditioning, including refrigeration are followed
It loop system and is formed by recuperation of heat heat pipe condenser, recuperation of heat heat pipe evaporator, steam connecting tube, fluid connection tube and solenoid valve
Closure recuperation of heat heat pipe circulatory system；Wherein, the first steam pipe for being set to recuperation of heat heat pipe condenser top connects
Mouth is connected with the second steam interface tube for being set to recuperation of heat heat pipe evaporator top by the steam connecting tube；Setting
In recuperation of heat heat pipe condenser lower part the first liquid interface tube and be set to recuperation of heat heat pipe evaporator lower part
Second liquid interface tube is connected by the fluid connection tube；Solenoid valve is provided on the fluid connection tube.
Preferably, the cooling cycle system is by refrigeration system evaporator, compressor, refrigerant system condenser and throttling
Element is sequentially connected with composition by refrigeration system pipeline.
Preferably, the recovery type heat air-conditioning further includes indoor side box body and outdoor side box body, indoor side box body and room
Outer side box body horizontal alignment setting is vertical setting up and down.
Preferably, the indoor side box body is equipped with indoor air inlet and indoor air outlet；The refrigeration system
Evaporator is installed in indoor side box body, and the interior side box body is provided with indoor air circulation blower；The interior side box body
It is interior to be equipped with the recuperation of heat heat pipe condenser in the downstream of the refrigeration system evaporator along air-flow direction.
Preferably, the outdoor side box body is equipped with outside air inlet and outside air outlet；The compressor, system
Cooling system condenser and restricting element are installed in outdoor side box body, and the outdoor side box body is provided with condensation fan；The room
The recuperation of heat heat pipe evaporator is equipped in the downstream of the refrigerant system condenser along air-flow direction in outer side box body.
Preferably, the indoor side box body and outdoor side box body are to be connected with each other integral overall structure or separated
Two cabinets independent.
Preferably, the cooling cycle system and recuperation of heat heat pipe circulatory system can be applied to vapor-compression cycle refrigeration
Dehumidifier.
Compared with prior art, the beneficial effects of the present invention are: only one condenser of cooling cycle system, simplifies sky
The structure and control for modulating cooling system, so that unit runnability is more stable；Utilize heat pipe heat recovery technology recycling air-conditioning
Condensation heat avoids additional energy consumption, has achieved the purpose that energy-saving and emission-reduction by condensing thermo-regulated chamber leaving air temp.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of shady and cool library energy conservation dehumidification air conditioner of the prior art；
Fig. 2 is integrated the overlooking structure diagram of lift-on/lift-off type recovery type heat air-conditioning；
Fig. 3 is the side view of recuperation of heat heat pipe circulatory system in Fig. 2；
Fig. 4 is integrated the structural schematic diagram of cabinet thermal recovery type air-conditioning；
Fig. 5 is the structural schematic diagram of Split hot reclaiming type air-conditioning；
Wherein: side box body in Room 1.；2. side box body outside Room；101. indoor air inlet；102. indoor air outlet；11.
Refrigeration system evaporator；12. indoor air circulation blower；13. recuperation of heat heat pipe condenser；201. outside air inlets；202.
Outside air outlet；21. compressor；22. refrigerant system condenser；23. restricting element；24 condensation fans；25. recuperation of heat heat pipe
Evaporator；3. steam connecting tube；4. fluid connection tube；5. solenoid valve；31. the first steam interface tube；
32. the second steam interface tube；41. the first liquid interface tube；42. second liquid interface tube.
Specific embodiment
Present pre-ferred embodiments are described in detail with reference to the accompanying drawing, so as to can be easier to the advantages of invention with feature
In being readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 2 to Fig. 5 is please referred to, the embodiment of the present invention includes:
A kind of recovery type heat air-conditioning, the recovery type heat air-conditioning include indoor side box body 1 and outdoor side box body 2, indoor
Cabinet 1 and outdoor 2 horizontal alignment of side box body setting, as shown in Figures 2 and 3；Or indoor side box body 1 and outdoor side box body 2 are vertically
Setting up and down, as shown in Figure 4 and Figure 5, indoor side box body 1 is equipped with indoor air inlet 101 and indoor air outlet 102, room
Interior side box body 1 is provided with refrigeration system evaporator 11 and indoor air circulation blower 12, and indoor side box body 1 is interior along air flowing side
Recuperation of heat heat pipe condenser 13 is equipped with to the downstream in refrigeration system evaporator 11；Outdoor side box body 2 is entered the wind equipped with outside
Mouth 201 and outside air outlet 202, outdoor side box body 2 are provided with compressor 21, refrigerant system condenser 22, restricting element 23
With condensation fan 24, outdoor side box body 2 is interior to be equipped with recuperation of heat heat in the downstream of refrigerant system condenser 22 along air-flow direction
Pipe evaporator 25；Refrigeration system evaporator 11, compressor 21, refrigerant system condenser 22 and restricting element 23 pass through refrigeration system
Pipeline is sequentially connected with, and forms the cooling cycle system of a closure；Wherein, it is set to the of 13 top of recuperation of heat heat pipe condenser
One steam interface tube 31 and the second steam interface tube 32 for being set to 25 top of recuperation of heat heat pipe evaporator pass through steam connecting tube 3
Connection；It is set to the first liquid interface tube 41 of 13 lower part of recuperation of heat heat pipe condenser and is set to recuperation of heat heat pipe evaporator 25
The second liquid interface tube 42 of lower part is connected by fluid connection tube 4, if attached drawing 3 is to shown in Fig. 5；It is arranged on fluid connection tube 4
There are solenoid valve 5, recuperation of heat heat pipe condenser 13, recuperation of heat heat pipe evaporator 25, steam connecting tube 3, fluid connection tube 4 and electromagnetism
Valve 5 forms the recuperation of heat heat pipe circulatory system of a closure.
Cooling cycle system and recuperation of heat heat pipe circulatory system are two independent systems, in recuperation of heat heat pipe circulatory system
Heat-pipe medium be not involved in the refrigeration cycle of cooling cycle system, avoid refrigerant distribution between two systems from being difficult to accurately control
System, the two relative motion are stablized；Be only indoor return air respectively with refrigeration system evaporator 11 and recuperation of heat heat pipe condenser 13 it
Between heat exchange occurs, between refrigerant system condenser 22 and recuperation of heat heat pipe evaporator 25 heat occurs for outdoor air inlet respectively
Exchange reduces energy consumption more effectively to improve working efficiency.
The interior side box body 1 and outdoor side box body 2 are to be connected with each other integral overall structure, such as attached drawing 2 to Fig. 4 institute
Show, or indoor side box body 1 and outdoor side box body 2 are separated two cabinets independent, as shown in Fig. 5.
The cooling cycle system and recuperation of heat heat pipe circulatory system can be applied to vapor-compression cycle refrigerated dehumidification machine.
In the process of running, cooling cycle system operating, outdoor air is by system for a kind of recovery type heat air-conditioning of the present invention
Cooling system condenser 22 becomes high temperature air after heating, if indoor leaving air temp is too low not to be able to satisfy wanting for production or life
It asks, opens solenoid valve 5, start recuperation of heat heat pipe circulatory system, the outside high temperature air after the heating of condenser 22 flows through
Heat-pipe medium therein is heated when recuperation of heat heat pipe evaporator 25, and gaseous state is flashed to by liquid after heat-pipe medium is heated and passes through steaming
Gas connecting tube 3 enters recuperation of heat heat pipe condenser 13, and gaseous state heat-pipe medium in recuperation of heat heat pipe condenser 13 is to flowing through it
The air transfers heat of the low temperature in outside plays the role of recuperation of heat to improve indoor leaving air temp, utilizes refrigeration cycle system
The heat that refrigerant system condenser 22 is discharged in system operates recuperation of heat heat pipe circulatory system, carries out recuperation of heat, energy saving, drop
Low energy consumption, heat-pipe medium is condensed into liquid in recuperation of heat heat pipe condenser 13, flows back to heat by fluid connection tube 4 and solenoid valve 5
Recycling heat pipe evaporator 25 starts new circulation；Solenoid valve 5, heat-pipe medium are then closed when not needing to improve indoor leaving air temp
Circulation is cut off, no longer progress recuperation of heat.
A kind of recovery type heat air-conditioning of the present invention, only one condenser of cooling cycle system simplify air-conditioning refrigeration system
Structure and control so that unit runnability is more stable；Using the condensation heat of heat pipe heat recovery technology recycling air-conditioning, pass through
Thermo-regulated chamber leaving air temp is condensed, additional energy consumption is avoided, has achieved the purpose that energy-saving and emission-reduction.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of recovery type heat air-conditioning, including cooling cycle system, it is characterised in that: the recovery type heat air-conditioning further includes by heat
The heat for recycling the closure that heat pipe condenser, recuperation of heat heat pipe evaporator, steam connecting tube, fluid connection tube and solenoid valve are formed is returned
Receive heat pipe circulatory system；Wherein, it is set to the first steam interface tube on recuperation of heat heat pipe condenser top and is set to institute
The the second steam interface tube for stating recuperation of heat heat pipe evaporator top is connected by the steam connecting tube；It is set to the recuperation of heat
First liquid interface tube of heat pipe condenser lower part and the second liquid pipe for being set to recuperation of heat heat pipe evaporator lower part connect
Mouth is connected by the fluid connection tube；Solenoid valve is provided on the fluid connection tube.
2. a kind of recovery type heat air-conditioning according to claim 1, it is characterised in that: the cooling cycle system is by refrigeration system
System evaporator, compressor, refrigerant system condenser and restricting element are sequentially connected with composition by refrigeration system pipeline.
3. a kind of recovery type heat air-conditioning according to claim 2, it is characterised in that: further include indoor side box body and outside
Cabinet, the interior side box body and the outdoor side box body horizontal alignment setting or vertical setting up and down.
4. a kind of recovery type heat air-conditioning according to claim 3, it is characterised in that: the interior side box body is equipped with interior
Side air inlet and indoor air outlet；The refrigeration system evaporator is installed in the indoor side box body, the indoor case
Indoor air circulation blower is housed in vivo；Along air-flow direction in the refrigeration system evaporator in the interior side box body
Downstream is equipped with the recuperation of heat heat pipe condenser.
5. a kind of recovery type heat air-conditioning according to claim 3, it is characterised in that: the outdoor side box body is equipped with outdoor
Side air inlet and outside air outlet；The compressor, refrigerant system condenser and restricting element are installed on the outside case
In vivo, the outdoor side box body is provided with condensation fan；It is in the refrigeration along air-flow direction in the outdoor side box body
The downstream of system condenser is equipped with the recuperation of heat heat pipe evaporator.
6. a kind of recovery type heat air-conditioning according to claim 3, it is characterised in that: the interior side box body and outside case
Body is to be connected with each other integral overall structure or separated two cabinets independent.
7. a kind of recovery type heat air-conditioning according to claim 1, it is characterised in that: the cooling cycle system and recuperation of heat
Heat pipe circulatory system can be applied to vapor-compression cycle refrigerated dehumidification machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415557.6A CN109373456A (en) | 2018-11-26 | 2018-11-26 | A kind of recovery type heat air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415557.6A CN109373456A (en) | 2018-11-26 | 2018-11-26 | A kind of recovery type heat air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109373456A true CN109373456A (en) | 2019-02-22 |
Family
ID=65383459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811415557.6A Pending CN109373456A (en) | 2018-11-26 | 2018-11-26 | A kind of recovery type heat air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109373456A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082236A (en) * | 2020-09-03 | 2020-12-15 | 珠海格力电器股份有限公司 | Heat exchange system, air conditioner and control method of air conditioner |
| CN113218101A (en) * | 2021-04-28 | 2021-08-06 | 湖南雅立科技开发有限公司 | Method and system for improving refrigerant compression heat pump heating cycle by using low-temperature fresh air as heat sink |
| CN113513861A (en) * | 2021-04-30 | 2021-10-19 | 深圳市英威腾网能技术有限公司 | Air-cooled condenser and machine room air conditioner capable of being started at low temperature |
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| CN103075786A (en) * | 2011-05-06 | 2013-05-01 | 荣国华 | Heat-recovery air conditioning unit |
| CN202955784U (en) * | 2012-11-07 | 2013-05-29 | 苏宇贵 | Double-system dehumidification and warming air conditioning unit |
| CN103629755A (en) * | 2013-12-19 | 2014-03-12 | 广东省建筑科学研究院 | Multi-function air-conditioning and dehumidifying unit with condensation heat recovery functions |
| CN106403116A (en) * | 2016-11-25 | 2017-02-15 | 中国科学院理化技术研究所 | Integrated natural cooling machine room air conditioner system |
| CN209310137U (en) * | 2018-11-26 | 2019-08-27 | 苏州浩佳节能科技有限公司 | A kind of recovery type heat air-conditioning |
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2018
- 2018-11-26 CN CN201811415557.6A patent/CN109373456A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075786A (en) * | 2011-05-06 | 2013-05-01 | 荣国华 | Heat-recovery air conditioning unit |
| CN102901193A (en) * | 2012-10-31 | 2013-01-30 | 南京五洲制冷集团有限公司 | Stepless temperature regulating type condensation heat recovery air conditioning unit |
| CN202955784U (en) * | 2012-11-07 | 2013-05-29 | 苏宇贵 | Double-system dehumidification and warming air conditioning unit |
| CN103629755A (en) * | 2013-12-19 | 2014-03-12 | 广东省建筑科学研究院 | Multi-function air-conditioning and dehumidifying unit with condensation heat recovery functions |
| CN106403116A (en) * | 2016-11-25 | 2017-02-15 | 中国科学院理化技术研究所 | Integrated natural cooling machine room air conditioner system |
| CN209310137U (en) * | 2018-11-26 | 2019-08-27 | 苏州浩佳节能科技有限公司 | A kind of recovery type heat air-conditioning |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082236A (en) * | 2020-09-03 | 2020-12-15 | 珠海格力电器股份有限公司 | Heat exchange system, air conditioner and control method of air conditioner |
| CN113218101A (en) * | 2021-04-28 | 2021-08-06 | 湖南雅立科技开发有限公司 | Method and system for improving refrigerant compression heat pump heating cycle by using low-temperature fresh air as heat sink |
| CN113513861A (en) * | 2021-04-30 | 2021-10-19 | 深圳市英威腾网能技术有限公司 | Air-cooled condenser and machine room air conditioner capable of being started at low temperature |
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